
[Brand Name] Premium Fiberglass Insulation Rolls. Engineered to reduce heat transfer, this high-performance insulation helps keep your home warmer in winter and cooler in summer—lowering energy bills year-round. The flexible, easy-to-handle roll design allows for quick installation between wall studs, floor joists, and attic rafters with minimal cutting or waste.[If faced] Integrated vapor retarder helps control humidity.